65005960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{95597}}^1$

素因数の和:95625

約数の個数: 32

約数和(自身を含む): 154868760

約数和(自身を除く): 89862800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 95597, 191194, 382388, 477985, 764776, 955970, 1625149, 1911940, 3250298, 3823880, 6500596, 8125745, 13001192, 16251490, 32502980, 65005960]

約数ペア:

[(1, 65005960), (2, 32502980), (4, 16251490), (5, 13001192), (8, 8125745), (10, 6500596), (17, 3823880), (20, 3250298), (34, 1911940), (40, 1625149), (68, 955970), (85, 764776), (136, 477985), (170, 382388), (340, 191194), (680, 95597)]